Introduction to Tomb No. 2112: Tomb No. YM2112 is located in the open area at the southern edge of the central Yushan tomb area of the Donggou Ancient Tombs Group. It was cleared and excavated in May 1994 and is well preserved. The tomb is a stone-shaped tomb with a stepped altar. At the beginning, a tomb passage and an ear chamber were built, and later they were blocked with stones. Finally, a stepped stone tomb without a tomb passage and an ear chamber was built. Gold, silver, gilt, iron, pottery and other utensils were unearthed from the tomb. More than 350 pieces.